21 Castleton Drive, Highland Mills, NY 10930

• 4 beds |
• 5 baths |
• 3,855 sqft

Property Description

Welcome to this exceptional Colonial residence in the highly desirable Brigadoon community of Highland Mills. Completely rebuilt in 2023, this luxurious home is a true showcase of modern craftsmanship, smart technology, and timeless design. The home offers over 3,855 sq ft of meticulously finished living space with efficiency and comfort at its core. Inside, you’ll find a chef’s dream kitchen featuring top-of-the-line stainless steel appliances, a six-burner stove, dual ovens, dual sinks, a commercial-grade InSinkErator disposal, granite countertops, and a striking waterfall island. The open-concept eat-in layout is ideal for both entertaining and everyday living. The grand entrance foyer opens to sun-drenched living spaces accented by 3” hardwood flooring, recessed lighting, crown molding, and a sleek fireplace that anchors the living and family rooms. A formal dining room provides an elegant setting for gatherings, while a first-floor office, large pantry, and multiple coat closets add everyday functionality. Smart home enhancements include a video doorbell along with full coverage video monitoring, SimpliSafe security, smart lighting, Honeywell smart thermostats, and Wi-Fi-enabled controls throughout. This home offers four spacious bedrooms and four and a half bathrooms, including a lavish primary suite designed as a private retreat. Highlights include tray ceilings, stunning mountain views, and a spa-inspired bath with a Jacuzzi tub, rain shower, sitting area, and custom handmade Amish vanities. Three bedrooms feature en-suite bathrooms, large closets, insulated doors, and recessed lighting. A second-floor laundry room with drainage, smart lighting with timers, and thoughtfully hidden outlets add to the home’s modern convenience. The fully finished basement offers incredible versatility, complete with a full bathroom, playroom, rec room, wine room, and a bonus room with means of egress—perfect for a home office, gym, or guest suite. Rough-ins for a bar or kitchenette, three furnaces, smart thermostat controls, whole house reverse osmosis water system delivering UV sanitized 35ppm water, and an updated radon mitigation system make this space ideal for entertaining, guests, or multigenerational living. Additional high-end upgrades include full-house PEX plumbing, updated ductwork, a state-of-the-art electrical system with whole-house surge protection, a hot water recirculating system for instant hot water, new windows, updated flashing, and preinstalled lighting hookups. The attached two-car garage is fully finished, heated, and equipped with insulated doors and smart openers. Step outside to a professionally landscaped backyard featuring tree-lined privacy, a sledding hill, outdoor flood lights, and a built-in gas line for grilling—perfect for outdoor entertaining year-round. A fully automated smart sprinkler system keeps the grounds lush and thriving with ease. Brigadoon residents enjoy resort-style amenities, including a clubhouse, fitness center, pool, tennis courts, playground, community park, and access to the beautiful Woodbury Reservoir. Located within the Monroe-Woodbury School District, the home offers easy access to major highways, park-and-ride services, and direct train lines—approximately a one-hour commute to New York City. Just minutes from Woodbury Common Premium Outlets, parks, dining, country clubs, and all that the breathtaking Hudson Valley has to offer. This is more than a home—it’s a lifestyle. Schedule your private tour today.

Listing Status:

Active

Data Last Updated:

February 7, 2026 at 7:20AM

Listing Office:

Keller Williams Realty : 845-928-8000

MLS ID:

948094

Interior

• General: Chefs KitchenEat-in KitchenEntrance FoyerFormal DiningGranite CountersKitchen IslandOpen FloorplanOpen KitchenPantryWalk Through Kitchen
• Appliances: DishwasherDisposalDryerMicrowaveOvenRangeRefrigeratorStainless Steel Appliance(s)WasherWater Purifier Owned
• Laundry: Laundry Room
• Basement: Finished
• Flooring: Hardwood
• A/C: Central Air
• Heating: Forced AirNatural Gas
• Fireplace: Wood BurningFireplaceFireplaces: 1

Exterior

• General: Mailbox
• Style: Colonial
• Other Structures: Patio
• Parking: AttachedDrivewayGarage

Construction

• Windows: New Windows
• General: Three Or More

Location

• HOA Amenities: ClubhouseFitness CenterParkPlaygroundPoolTennis Court(s)Common Area MaintenancePool Service98.0Monthly
• Originating MLS: onekey2
• School District: Monroe-Woodbury
• County: Orange County

Lot

• Zoning: 335809-250-000-0001-048.000-0000
• Fencing: None

Utilities

• Utilities: Trash Collection Public
• Water: Public
• Sewer: Public Sewer

Financial

• Source: onekey2